rust-clippy/tests
bors d0507302fc Auto merge of #130540 - veera-sivarajan:fix-87525, r=estebank
Add a Lint for Pointer to Integer Transmutes in Consts

Fixes #87525

This PR adds a MirLint for pointer to integer transmutes in const functions and associated consts. The implementation closely follows this comment: https://github.com/rust-lang/rust/pull/85769#issuecomment-880969112. More details about the implementation can be found in the comments.

Note: This could break some sound code as mentioned by RalfJung in https://github.com/rust-lang/rust/pull/85769#issuecomment-886491680:

> ... technically const-code could transmute/cast an int to a ptr and then transmute it back and that would be correct -- so the lint will deny some sound code. Does not seem terribly likely though.

References:
1. https://doc.rust-lang.org/std/mem/fn.transmute.html
2. https://doc.rust-lang.org/reference/items/associated-items.html#associated-constants
2024-10-06 02:39:23 +00:00
..
test_utils Move/rename lazy::Sync{OnceCell,Lazy} to sync::{Once,Lazy}Lock 2022-06-16 19:54:42 +04:00
ui Auto merge of #130540 - veera-sivarajan:fix-87525, r=estebank 2024-10-06 02:39:23 +00:00
ui-cargo Merge commit '68a799aea9b65e2444fbecfe32217ce7d5a3604f' into clippy-subtree-update 2024-06-27 18:56:04 +02:00
ui-internal Merge commit '7901289135257ca0fbed3a5522526f95b0f5edba' into clippy-subtree-update 2024-09-24 11:58:04 +02:00
ui-toml Bless clippy. 2024-10-05 00:19:43 +00:00
workspace_test Merge commit 'cb806113e0f83a8f9b47d35b453b676543bcc40e' into clippy-subtree-update 2024-08-08 19:13:50 +02:00
check-fmt.rs Merge commit 'cb806113e0f83a8f9b47d35b453b676543bcc40e' into clippy-subtree-update 2024-08-08 19:13:50 +02:00
clippy.toml Merge commit '3ae8faff4d46ad92f194c2a4b941c3152a701b31' into clippyup 2021-06-03 08:41:37 +02:00
compile-test.rs Merge commit '7901289135257ca0fbed3a5522526f95b0f5edba' into clippy-subtree-update 2024-09-24 11:58:04 +02:00
config-metadata.rs Merge commit '7901289135257ca0fbed3a5522526f95b0f5edba' into clippy-subtree-update 2024-09-24 11:58:04 +02:00
dogfood.rs Merge commit '7901289135257ca0fbed3a5522526f95b0f5edba' into clippy-subtree-update 2024-09-24 11:58:04 +02:00
headers.rs Merge commit 'a859e5cc1ce100df22346a1005da30532d04de59' into clippyup 2023-12-16 14:12:50 +01:00
integration.rs Merge commit 'cb806113e0f83a8f9b47d35b453b676543bcc40e' into clippy-subtree-update 2024-08-08 19:13:50 +02:00
lint_message_convention.rs Merge commit 'cb806113e0f83a8f9b47d35b453b676543bcc40e' into clippy-subtree-update 2024-08-08 19:13:50 +02:00
missing-test-files.rs Merge commit 'cb806113e0f83a8f9b47d35b453b676543bcc40e' into clippy-subtree-update 2024-08-08 19:13:50 +02:00
versioncheck.rs Merge commit 'cb806113e0f83a8f9b47d35b453b676543bcc40e' into clippy-subtree-update 2024-08-08 19:13:50 +02:00
workspace.rs Stabilize LazyCell and LazyLock (lazy_cell) 2024-02-20 20:55:13 -07:00